Advice for stirring your online community and fostering engagement
When you enter into any new area of science, you almost always find
yourself with a baffling new language of technical terms to learn before you can converse with the experts. This is certainly true in astronomy both in terms of terms that refer to the cosmos and terms that describe the tools of the trade, the most prevalent being the telescope. So to get us off of first base, let’s define some of the key terms that pertain to telescopes to help you be able to talk to them more intelligently. The first area of specialization in telescopes has to do with the types of telescopes people use. The three designs of telescopes that most people use are the Refractor, the Reflector and the Schmidt Cassegrain telescope. The refractor telescope uses a convex lens to focus the light on the eyepiece. The reflector telescope has a concave lens which means it bends in. It uses mirrors to focus the image that you eventually see. The Schmidt Cassegrain telescope uses an involved system of mirrors to capture the image you want to see. A binocular telescope uses a set of telescopes mounted and synchronized so your view of the sky is 3-D. Beyond the basic types, other terms refer to parts of the telescope or to the science behind how telescopes work. Collimation is a term for how well tuned the telescope is to give you a good clear image of what you are looking at. You want your telescope to have good collimation so you are not getting a false image of the celestial body. Aperture is a fancy word for how big the lens of your telescope is. But it’s an important word because the aperture of the lens is the key to how powerful your telescope is. Magnification has nothing to do with it, its all in the aperture.
293255 comments
UgoRoaro
motilium generic
Comment Linkاخبار سلامت کرمانشاه
خبرهای تازه روز جمعه و اخبار موسیقی
Comment Linkرپ و خبرهای پنجشنبه و اخبار اجتماعی سیاسی و اخبار علمی پارسیک و اخبار
مستمری بگیران تامین اجتماعی قطره
https://directmysocial.com/story13707045/اخبار-فرهنگی-ایران
edabule.click
Oh my goodness! Incredible article dude! Thanks, However I am going
Comment Linkthrough difficulties with your RSS. I don't understand why
I cannot subscribe to it. Is there anybody else getting similar RSS issues?
Anyone who knows the answer will you kindly respond?
Thanx!!
SLOT DEMO
hello there and thank you for your information – I've definitely picked up anything new from right here.
Comment LinkI did however expertise several technical points using this site,
since I experienced to reload the web site many times previous to I
could get it to load correctly. I had been wondering if your hosting is OK?
Not that I'm complaining, but slow loading instances times will sometimes affect your placement in google and can damage your high-quality score if advertising and marketing with Adwords.
Anyway I'm adding this RSS to my e-mail and could look
out for a lot more of your respective exciting content.
Ensure that you update this again soon.
WimRoaro
lasix for sale online
Comment LinkRodneysohof
azithromycin australia
Comment LinkMichaeldit
anafranil generic
Comment LinkCharlesres
keflex generic
Comment LinkDavidBup
buy liquid ivermectin
Comment LinkMichaelenece
buy propecia finasteride
Comment Link